s4:heimdal: import lorikeet-heimdal-201009250123 (commit 42cabfb5b683dbcb97d583c397b8...

[samba.git] / source4 / heimdal / lib / krb5 / warn.c

diff --git a/source4/heimdal/lib/krb5/warn.c b/source4/heimdal/lib/krb5/warn.c
index a4c633936fb6ca896192ed6d818520da23b4e9eb..63994dfca71452631f9450e706f0e6182608db3c 100644 (file)
--- a/source4/heimdal/lib/krb5/warn.c
+++ b/source4/heimdal/lib/krb5/warn.c
@@ -46,6 +46,7 @@ _warnerr(krb5_context context, int do_errtext,
     const char *args[2], **arg;
     char *msg = NULL;
     const char *err_str = NULL;
+    krb5_error_code ret;
 
     args[0] = args[1] = NULL;
     arg = args;
@@ -53,8 +54,8 @@ _warnerr(krb5_context context, int do_errtext,
        strlcat(xfmt, "%s", sizeof(xfmt));
        if(do_errtext)
            strlcat(xfmt, ": ", sizeof(xfmt));
-       vasprintf(&msg, fmt, ap);
-       if(msg == NULL)
+       ret = vasprintf(&msg, fmt, ap);
+       if(ret < 0 || msg == NULL)
            return ENOMEM;
        *arg++ = msg;
     }